56678890

素因数分解:

$2^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{3527}}^1$

素因数の和:5141

約数の個数: 16

約数和(自身を含む): 102114432

約数和(自身を除く): 45435542

約数列:

[1, 2, 5, 10, 1607, 3214, 3527, 7054, 8035, 16070, 17635, 35270, 5667889, 11335778, 28339445, 56678890]

約数ペア:

[(1, 56678890), (2, 28339445), (5, 11335778), (10, 5667889), (1607, 35270), (3214, 17635), (3527, 16070), (7054, 8035)]